The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense).
The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
Bibliographia Phycologica Universalis
PERES, Florence, Rene LE COHU, & Dominique DELMONT
2014 (online Mar. 21) Achnanthidium barbei sp. nov. and Achnanthidium costei sp. nov., two new diatom species from French rivers
Diatom Research
29(4): 387-397, 98 figs., 3 tables
cardnote: